Thread: Obtaining more information from your groups - overlaying groups

Originally Posted by flock

Still at the beginning with Hornady app, will keep shooting at this target, as you can see this Savage storm shoots the first 2 well from a cold clean barrel then goes off, annoying. Done this often & I give barrel time to cool. First shots being the most important I guess.
Attachment 268312

I'll be really interested to see more data and what the overall group fills out like - I have not yet seen a rifle where "opening up with heat" is actually a real phenomenon rather than just an impression given by the general dispersion being relatively larger than understood

Clean being a bit of a confounding variable